Home / 196,975,508.10-295,015,364.55-124,416,096.90

Finding the Fourth Proportional to 196,975,508.10, 295,015,364.55 and 124,416,096.90

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Solution

The fourth proportional to 196,975,508.10, 295,015,364.55 and 124,416,096.90 is: 186,341,238.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,975,508.10 : 295,015,364.55 = 124,416,096.90 : x
  2. Step 2: Convert to fraction form
    196,975,508.10/295,015,364.55 = 124,416,096.90/x
  3. Step 3: Cross multiply
    196,975,508.10x = 295,015,364.55 × 124,416,096.90
  4. Step 4: Simplify right side
    196,975,508.10x = 36,704,660,182,841,632
  5. Step 5: Solve for x
    x = 36,704,660,182,841,632/196,975,508.10
  6. Step 6: Final answer
    x = 186,341,238.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.